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HY-GC20B

Standalone Carbon Monoxide Alarm

> High-performance Figaro electrochemical CO sensor to deliver accurate detection of carbon monoxide leakage and respond quickly
> Long standby time, low power consumption, 10-year battery life
> Support low battery warning, one-click silence, and self-test
> Informative and easy-to-read CO concentration display in screen
> Three indicator lights for displaying device status clearly
> Excellent production, novel appearance, delicate and compact, simple and convenient installation


  • Specifications
  • Accessories
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  • Working Principle

    Collection Type

    Carbon Monoxide (CO)

    Sensor Type

    Electrochemical

    Alarm

    Alarm Type

    CO alarm, fault alarm, low battery warning

    Alarm Volume

    Over 85dB (A) at 3 m (9.84 ft)

    Alarm Mode

    Visual and audible alarm

    Silence Function

    Support

    Silence Duration

    About 45 seconds

    Alarm Response Threshold

    50 ppm: 60 min–90 min

    100 ppm: 10 min–40 min

    300 ppm: < 3 min

    Basic Parameters

    Display

    LCD

    Indicator Light

    LED (red/yellow/green)

    LED Instruction

    Alarm: Red indicator
    Fault: Yellow indicator
    Power: Green indicator

    Power Supply

    Battery Life

    10 years

    Power Source

    3V CR123A lithium battery (replaceable)

    Operating Current

    Monitoring Current: ≤20uA
    Alarm Current: ≤10mA

    Operating Ambient

    Operating Environment

    Indoor use only

    Operating Temperature

    –10°C to +40°C (+14°F to +104°F)

    Operating Humidity

    ≤95% RH (non condensing)

    Appearance

    Color

    White

    Material

    PC + ABS

    Dimensions

    116.4 mm × 71.7 mm × 28.3 mm (4.58" × 2.82" × 1.11")

    Weight

    125 g

    Installation

    Wall Mount

    Certification

    Certifications

    TÜV and CE listed

    Compliance Standard

    EN 50291-1:2018